package com.example.yuncang.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.example.yuncang.common.QueryPageParam;
import com.example.yuncang.common.Result;
import com.example.yuncang.entity.Menu;
import com.example.yuncang.entity.User;
import com.example.yuncang.service.MenuService;
import com.example.yuncang.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;
import java.util.HashMap;
import java.util.List;
@RestController
@RequestMapping("/user")
public class UserController {


    @Autowired
    private UserService userService;

    @Autowired
    private MenuService menuService;

    @GetMapping("/list")
    public List<User> list(){
        return userService.list();
    }
    @GetMapping("/findByAccount")
   public Result findByAccount(@RequestParam String account){
        List list = userService.lambdaQuery().eq(User::getAccount,account).list();
        return list.size()>0?Result.suc(list):Result.fail();
   }
    //新增
    @PostMapping("/save")
    public Result save(@RequestBody User user){

        return userService.save(user)?Result.suc():Result.fail();
    }
    //更新
    @PostMapping("/update")
    public Result update(@RequestBody User user){

        return userService.updateById(user)?Result.suc():Result.fail();
    }

    //删除
    @GetMapping("/del")
    public Result del(@RequestParam String id){

        return userService.removeById(id)?Result.suc():Result.fail();
    }

    //登录
    @PostMapping("/login")
    public Result login(@RequestBody User user){
        List list =userService.lambdaQuery()
                   .eq(User::getAccount,user.getAccount())
                   .eq(User::getPassword,user.getPassword()).list();

               if(list.size()>0){
            User user1 = (User)list.get(0);
            List menuList = menuService.lambdaQuery().like(Menu::getMenuright,user1.getRole()).list();
            HashMap res = new HashMap();
            res.put("user",user1);
            res.put("menu",menuList);

            return Result.suc(res);
           }
        return Result.fail();
    }
    //修改
    @PostMapping("/mod")
    public boolean mod(@RequestBody User user){
        return userService.updateById(user);
    }
    //新增或修改
    @PostMapping("/saveOrMod")
    public boolean saveOrMod(@RequestBody User user){
        return userService.saveOrUpdate(user);
    }
    //删除
    @GetMapping("/delete")
    public boolean delete(Integer id){
        return userService.removeById(id);
    }
    //查询（模糊、匹配:将eq改成like）
    @PostMapping("/listP")
    public Result listP(@RequestBody User user){
        LambdaQueryWrapper<User> lambdaQueryWrapper = new LambdaQueryWrapper<>();
        if (!StringUtils.isEmpty(user.getName())) {
            lambdaQueryWrapper.like(User::getName, user.getName());
        }

        return Result.suc(userService.list(lambdaQueryWrapper));

    }
    @PostMapping("/listPage")
    //public List<User> listPage(@RequestBody HashMap map){
    public List<User> listPage(@RequestBody QueryPageParam query){
        //System.out.println(query);
        //map写法
        //System.out.println("num=="+(String)map.get("pageSize"));
        //param写法
        //System.out.println("num=="+query.getPageNum());
        //System.out.println("size=="+query.getPageSize());
        HashMap param = query.getParam();
        String name = (String)param.get("name");
        System.out.println("name=="+(String)param.get("name"));
        //System.out.println("no=="+(String)param.get("no"));
        //LambdaQueryWrapper<User> lambdaQueryWrapper = new LambdaQueryWrapper<>();
        //lambdaQueryWrapper.eq(User::getName,user.getName());
        //return userService.list(lambdaQueryWrapper);

        Page<User> page = new Page<>();
        page.setCurrent(query.getPageNum());
        page.setSize(query.getPageSize());
        LambdaQueryWrapper<User> lambdaQueryWrapper = new LambdaQueryWrapper<>();
        lambdaQueryWrapper.like(User::getName,name);
        IPage result = userService.page(page,lambdaQueryWrapper);
        System.out.println("total=="+result.getTotal());
        return  result.getRecords();
    }
    @PostMapping("/listPageC")
    //public List<User> listPage(@RequestBody HashMap map){
    public List<User> listPageC(@RequestBody QueryPageParam query){
        HashMap param = query.getParam();
        String name = (String)param.get("name");

        System.out.println("name=="+(String)param.get("name"));
        Page<User> page = new Page<>();
        page.setCurrent(query.getPageNum());
        page.setSize(query.getPageSize());
        //LambdaQueryWrapper<User> lambdaQueryWrapper = new LambdaQueryWrapper<>();
        //lambdaQueryWrapper.like(User::getName,name);
        IPage result = userService.pageC(page);
        System.out.println("total=="+result.getTotal());
        return  result.getRecords();
    }
    @PostMapping("/listPageC1")
    public Result listPageC1(@RequestBody QueryPageParam query) {
        HashMap param = query.getParam();
        String name = (String)param.get("name");
        String sex = (String)param.get("sex");
        String role = (String)param.get("role");

        Page<User> page = new Page();
        page.setCurrent(query.getPageNum());
        page.setSize(query.getPageSize());

        LambdaQueryWrapper<User> lambdaQueryWrapper = new LambdaQueryWrapper();
        if(!StringUtils.isEmpty(name) && !"null".equals(name)){
            lambdaQueryWrapper.like(User::getName,name);
        }
        if(!StringUtils.isEmpty(sex)){
            lambdaQueryWrapper.eq(User::getSex,sex);
        }
        if(!StringUtils.isEmpty(role)){
            lambdaQueryWrapper.eq(User::getRole,role);
        }

        //IPage result = userService.pageC(page);
        IPage result = userService.pageCC(page,lambdaQueryWrapper);

        System.out.println("total=="+result.getTotal());

        return Result.suc(result.getRecords(),result.getTotal());
    }

}
